Resources Saving Problems
with Pilot Production”
SKMU
The station is designed for remote stepless start control and stop control of squirrel-cage motors in gas- (methane) and coal dust-hazardous mines and outdoor facilities.
This station has PB Exdial explosion-proof design.
Universal micro processing compact station is built on the base of Siemens SIPLUS S7-200 industrial controller using start-control equipment of Bartec and Siemens companies.
| Basic specifications | |
|
System nominal voltage, V |
380 |
|
Power frequency, Hz |
50 |
|
Maximum total load current, A |
500 |
|
Number of intrinsically safe digital inputs/outputs, pcs. |
67/19 |
|
Number of intrinsically safe analog inputs/outputs 4…20 mA, pcs. |
4/2 |
|
Maximum voltage of intrinsically safe control circuits, V |
12 |
|
Number of intrinsically safe analog inputs for connection of magnetic induction detectors, pcs. |
4 |
|
Operating regime: - continuous; - intermittent continuous |
|
|
Dimensional specifications, mm, max: - length, mm - width, mm - height, mm |
770 940 |
|
Weight, kg, max |
2300 |
|
Protection level |
IP 54 |
